#1 Previous Law Converted Taxpayer – if any individual or companies are registered below the previous tax pretend like bolster tax or VAT or cst etc then  they have required the New GST Registration.
#2 Turnover basis – if your business sales or turnover cross higher than 40 lakh rupees in a year next its required the GST Registration. For some disclose like North-Eastern States, J&K, Himachal Pradesh, and Uttarakhand the limit is only 10 lakh rupees in a year.
#3 Event or Exhibition – In the GST Act its called the casual taxpayer. If they don’t have any permanent place of thing then they can apply for the casual taxpayer below the GST Registration. It’s real for a maximum of 90 days (3 months).
#4 Non-Resident Indian (NRI) – if you are a non-resident person of India or handling the concern of NRI in India then it’s required to apply for the GST Registration Online.
#5 The agent of Suppliers or Input tax Distributor – if you are an input tax further distributor then it’s required to apply for the GST Registration to carry direct the improvement of an input tax credit below GST Law.
#6 Reverse Charge Mechanism – Under GST Law there is term reverse conflict mechanism thus if you fall below that category after that its required the GST registration.
#7 E-commerce Sellers – if you are an E-commerce Sellers of the leading aggregator portal in the vent of Flipkart or Amazon after that yes you need the GST Registration.
#8 E-Commerce Aggregator Portal – if you are thinking to Begin your own E-commerce event then for ECommerce Business Registration you need GST Registration for the same.
#9 Outside India Online Portal – if you are software as a service company and providing information & database entrance from external India to Indian visitors subsequently it’s required to register below the GST.

Some important facts very nearly GST registration:-

• Registration of any matter entity under the GST Law implies obtaining a unique number from the concerned tax authorities for the endeavor of collecting tax upon behalf of the paperwork and to avail Input Tax Credit (ITC) for the taxes paid on his inward supplies.
• Without registration, a person can neither collection tax from his customers nor claim any checking account of tax paid by him.
• Entities bearing in mind turnover exceeds of Rs.40 lakhs (supply of goods in usual state), Rs.20 lakhs (supply of goods/services in normal state), Rs.20 lakhs (supply of goods in specific state) or Rs. 10 Lakhs (Supply of goods/services specific state) and above would be required to register below GST.
• The eligible entities must file GST application within 30 days from the date upon which the entity became answerable for registration below GST law.
• Note Specific give access for GST registration is, (Puducherry, Meghalaya, Mizoram, Tripura, Manipur, Sikkim, Nagaland, Arunachal Pradesh, and Uttarakhand.)